EP3460571A4 - Lichtquellensystem, projektionsvorrichtung davon und beleuchtungsvorrichtung dafür - Google Patents
Lichtquellensystem, projektionsvorrichtung davon und beleuchtungsvorrichtung dafür Download PDFInfo
- Publication number
- EP3460571A4 EP3460571A4 EP17798598.3A EP17798598A EP3460571A4 EP 3460571 A4 EP3460571 A4 EP 3460571A4 EP 17798598 A EP17798598 A EP 17798598A EP 3460571 A4 EP3460571 A4 EP 3460571A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- light source
- same
- source system
- lighting device
- projection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2066—Reflectors in illumination beam
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2073—Polarisers in the lamp house
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Astronomy & Astrophysics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610338099.5A CN107402494A (zh) | 2016-05-19 | 2016-05-19 | 一种光源***及其投影设备、照明装置 |
PCT/CN2017/081373 WO2017198034A1 (zh) | 2016-05-19 | 2017-04-21 | 一种光源***及其投影设备、照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3460571A1 EP3460571A1 (de) | 2019-03-27 |
EP3460571A4 true EP3460571A4 (de) | 2020-01-01 |
Family
ID=60324800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17798598.3A Pending EP3460571A4 (de) | 2016-05-19 | 2017-04-21 | Lichtquellensystem, projektionsvorrichtung davon und beleuchtungsvorrichtung dafür |
Country Status (4)
Country | Link |
---|---|
US (1) | US11150547B2 (de) |
EP (1) | EP3460571A4 (de) |
CN (1) | CN107402494A (de) |
WO (1) | WO2017198034A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133949B (zh) * | 2018-02-02 | 2022-08-16 | 深圳光峰科技股份有限公司 | 光源装置及具有该光源装置的投影装置 |
CN112445050B (zh) * | 2019-08-29 | 2023-05-05 | 深圳光峰科技股份有限公司 | 一种投影光学*** |
CN111025829A (zh) * | 2019-10-30 | 2020-04-17 | 深圳彩翼光电科技有限公司 | 一种lcd投影机光源光路以及lcd投影机 |
CN212112105U (zh) * | 2020-03-31 | 2020-12-08 | 深圳光峰科技股份有限公司 | 一种光源*** |
CN111736415A (zh) * | 2020-07-15 | 2020-10-02 | 成都极米科技股份有限公司 | 一种混合光源装置以及投影显示设备 |
CN114460797B (zh) * | 2020-11-07 | 2023-02-24 | 成都极米科技股份有限公司 | 光源***及投影设备 |
CN117590679B (zh) * | 2024-01-19 | 2024-04-19 | 宜宾市极米光电有限公司 | 光源装置和投影设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103913936A (zh) * | 2012-12-28 | 2014-07-09 | 深圳市绎立锐光科技开发有限公司 | 发光装置及投影*** |
JP2014142524A (ja) * | 2013-01-25 | 2014-08-07 | Panasonic Corp | 光源装置および投写型映像表示装置 |
US20150153020A1 (en) * | 2013-12-02 | 2015-06-04 | Seiko Epson Corporation | Lighting device and projector |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3998524A (en) * | 1975-08-20 | 1976-12-21 | Hewlett-Packard Company | Birefringent polarization prism with a large angular aperture |
JP3168765B2 (ja) * | 1993-04-01 | 2001-05-21 | 松下電器産業株式会社 | 偏光装置および該偏光装置を用いた投写型表示装置 |
US20040227994A1 (en) * | 2003-05-16 | 2004-11-18 | Jiaying Ma | Polarizing beam splitter and projection systems using the polarizing beam splitter |
JP2010123464A (ja) * | 2008-11-20 | 2010-06-03 | Hitachi Displays Ltd | 照明装置、光学シート及び液晶表示装置 |
CN201576164U (zh) * | 2009-11-13 | 2010-09-08 | 惠州市华阳多媒体电子有限公司 | 一种用于3d显示的微投影仪 |
JP5874058B2 (ja) * | 2010-12-06 | 2016-03-01 | パナソニックIpマネジメント株式会社 | 光源装置および投写型表示装置 |
JP5842162B2 (ja) * | 2011-03-23 | 2016-01-13 | パナソニックIpマネジメント株式会社 | 光源装置及びそれを用いた画像表示装置 |
CN104020632B (zh) * | 2013-02-28 | 2016-08-24 | 深圳市绎立锐光科技开发有限公司 | 发光装置及相关投影*** |
US9500941B2 (en) * | 2014-04-16 | 2016-11-22 | Seiko Epson Corporation | Illumination device and projector |
JP6578631B2 (ja) * | 2014-07-09 | 2019-09-25 | セイコーエプソン株式会社 | 照明装置およびプロジェクター |
CN204028554U (zh) * | 2014-07-28 | 2014-12-17 | 深圳市绎立锐光科技开发有限公司 | 发光装置及投影*** |
CN105319819B (zh) * | 2014-07-28 | 2019-09-20 | 深圳光峰科技股份有限公司 | 发光装置及投影*** |
CN105116676B (zh) * | 2015-09-15 | 2017-04-12 | 杭州科汀光学技术有限公司 | 一种混合激光光源及投影机 |
CN205910480U (zh) * | 2016-05-19 | 2017-01-25 | 深圳市绎立锐光科技开发有限公司 | 一种光源***及其投影设备、照明装置 |
-
2016
- 2016-05-19 CN CN201610338099.5A patent/CN107402494A/zh active Pending
-
2017
- 2017-04-21 EP EP17798598.3A patent/EP3460571A4/de active Pending
- 2017-04-21 US US16/099,417 patent/US11150547B2/en active Active
- 2017-04-21 WO PCT/CN2017/081373 patent/WO2017198034A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103913936A (zh) * | 2012-12-28 | 2014-07-09 | 深圳市绎立锐光科技开发有限公司 | 发光装置及投影*** |
JP2014142524A (ja) * | 2013-01-25 | 2014-08-07 | Panasonic Corp | 光源装置および投写型映像表示装置 |
US20150153020A1 (en) * | 2013-12-02 | 2015-06-04 | Seiko Epson Corporation | Lighting device and projector |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017198034A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20200319539A1 (en) | 2020-10-08 |
WO2017198034A1 (zh) | 2017-11-23 |
EP3460571A1 (de) | 2019-03-27 |
US11150547B2 (en) | 2021-10-19 |
CN107402494A (zh) | 2017-11-28 |
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Legal Events
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Effective date: 20181115 |
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DAV | Request for validation of the european patent (deleted) | ||
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20191202 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: G03B 21/20 20060101AFI20191126BHEP |
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Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17Q | First examination report despatched |
Effective date: 20211029 |